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All stars are mainly composed of hydrogen. Stars also contain small amounts of helium and trace amounts of other elements such as nitrogen, oxygen, and carbon.
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Lipids are what kind of molecules because of its positive and negative poles?
Lipids are nonpolar molecules because they typically contain long hydrocarbon chains that do not have distinct positive or negative poles. Lipids are composed mainly of carbon and hydrogen, making them hydrophobic and insoluble in water.
Is hydrogen gas a mixture?
No. Hydrogen is an element, which forms the molecule H2. Elements and homogeneous molecules (molecules that are all of one kind) are not considered mixtures; mixtures are by definition heterogeneous. An example is air, which is a mixture of nitrogen, oxygen, carbon dioxide, ozone, water vapor, and dozens of other elements and compounds.
What kind of compound is HCl?
Hydrochloric acid (HCl) is a binary acid compound composed of hydrogen and chlorine atoms. It is a strong acid commonly found in gastric acid in the stomach.
What are kind of gases is in a gas stoves?
Gas stoves typically use natural gas or propane as fuel. These gases are mainly composed of methane, with small amounts of other hydrocarbons. When the gas is ignited, it produces a flame for cooking.
What kind of bond does citric acid have?
Citric acid has covalent bonds. It is composed of carbon, hydrogen, and oxygen atoms held together by sharing pairs of electrons. This type of bond is strong, allowing citric acid to maintain its structure and function as an organic acid.
What are substances that are composed of a single kind of atom such as carbon?
hydrogen
What kind of compound is water when it is composed of 2 elements?
H2O; composed of 2 hydrogen and 1 oxygen
What kind of stars form red giants?
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
What kind of elements are in a sugar?
Sugar is composed of just three elements: carbon, oxygen, and hydrogen.
What kind of nuclear energy is produced by hydrogen bombs and stars?
This is produced by nuclear fusion
Water is what kind of chemical?
Water is a compound, composed of two atoms of hydrogen for every one atom of oxygen.
What kind of make up did they wear in the 15th century?
The make-up was mainly composed of very high contents of lead.
What kind of atmosphere is Uranus?
It is mainly hydrogen with some helium. There are small amounts of other gases particularly methane.
What kind of rock makes up Saturn?
Saturn is a gas giant planet composed mostly of hydrogen and helium. It does not have a solid surface made of rock like Earth. The outer layer of Saturn is mostly composed of hydrogen and helium with trace amounts of other elements.
What kind of gasses make up Uranus' atmosphere?
The gases that make up Uranus' atmosphere is mainly hydrogen, helium, and methane.
What kind is stars are shown along the middle of the HR diagram?
The curve that currently contains most stars on the HR diagram is called the "main sequence". It consists of those stars that fuse hydrogen-1, converting it into helium-4.
What kind of bonding does water make?
Water is composed of molecular bonds, but forms hydrogen bonds with other water molecules. Hydrogen bonds are not actual bonds, but they cause an attraction between the water molecules, which is why water is adhesive.
